Indoor Outdoor Thermometer with 3 Sensors, Digital Hygrometer Thermometer wit...
(The Indoor temperature range: 10℃-50℃/14.2ºF-122ºF, outdoor temperature range: -40ºF-158ºF/（-40℃-70℃). Humidity range :20%-95%, the temperature accuracy is ± 1 ℃/± 1.8 ℉, and the humidity accuracy is ± 5%.